An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. One connection must have machine threads not designed for any type of tube or tube fitting.
NSN 4140-00-104-7323
NSN 6130-01-212-3264
NSN 5855-01-480-8929
NSN 6150-01-247-8417
NSN 6150-01-152-6731
NSN 5895-01-416-2885
NSN 5998-01-211-6035
NSN 6150-00-992-1874
NSN 5965-00-160-6252
NSN 5950-01-061-0259
NSN 6220-01-369-2925
NSN 5985-01-367-6186